This correlation can also have quite a big impact in meta-analysis, because some use change scores, others endpoint scores for their SMD (latter is preferable IMO).

We did a study calculating divergences between the two in PT & ADM trials depending on the "imputed" correlation. (under review).

Digital interventions are attractive to increase treatment uptake in depression, but we also need to know who requires other forms of care.

Here, we use meta-analytic predictive models to derive a precision treatment rule for digital stress interventions in Px with depression. bit.ly/3S9V6Sq

New paper on five decades of depression psychotherapy research in the American Psychologist (led by Pim Cuijpers): doi.org/10.1037/amp0...

We found CBT is not only by far the best-examined therapy, but that the share of CBT among all published trials is increasing with every year.

Belated Halloween greetings from your friend trained in biostatistics.

From Cohen's "The Earth is Round". The paper is famous, and I wonder why that particular part often gets neglected.
bookdown.org/MathiasHarre...